Calculator Support
Share the calculator name, page URL, selected units, inputs, result you received and what you expected. Small details often reveal whether the issue is input quality, interpretation or a reproducible calculation problem.
Contact FFMIPro when you need calculator help, want to report a technical problem, have a research correction, need privacy guidance, or want to suggest a useful new resource. Choose the closest topic and include enough context for a focused review.
Choosing the closest topic helps distinguish a calculator question from an editorial correction, privacy request or collaboration proposal. Each route below explains the context that makes a message easier to review.
Share the calculator name, page URL, selected units, inputs, result you received and what you expected. Small details often reveal whether the issue is input quality, interpretation or a reproducible calculation problem.
Report broken buttons, missing sections, layout overflow, inaccessible controls or browser-specific behavior. Include your device and browser when the problem appears limited to one environment.
Identify the exact statement or dataset entry and include the strongest source you have. A DOI, journal citation or PubMed record is more useful than a screenshot without source context.
Describe the calculator, sport, dataset or guide you want to see, the decision it should help users make, and the minimum inputs or evidence needed to make it genuinely useful.
Explain the nature of your request while providing only the information needed to identify it. Review the Privacy Policy first and avoid sending unnecessary health, identity or payment information.
Researchers, coaches, organizations and brands can describe a proposed study, dataset, collaboration or editorial opportunity. Include the purpose, source quality and expected value rather than broad promotional claims.
Complete the fields below. When you submit, this page will open your default email application with the details placed into a message to the site support address.
When a result looks wrong, include the exact tool and the values you entered. For FFMI questions, that commonly means height, body weight, body-fat estimate, selected units and whether you are looking at raw or normalized FFMI. A message that says only “the result is wrong” cannot show whether the issue comes from the formula, a unit conversion, a misunderstood output or an unreliable body-fat input.
Before sending a calculator report, compare the result with the FFMI Pro Calculator and review FFMI Measurement Accuracy. Those pages can clarify the calculation method and the effect of body-composition measurement uncertainty.
A useful correction identifies the page, quotes or summarizes the specific claim in question, and supplies a source that can be checked. Primary literature is preferred when available because it lets the evidence review trace methods, population, measurements and conclusions instead of relying on a secondary retelling.
For research discovery, PubMed is a practical database for biomedical literature, while Crossref can help verify DOI metadata. You can also browse FFMIPro's Research Hub and FFMI Methodology before proposing a correction.
Use the Privacy Request topic for questions involving personal information or the site's data practices. Describe what you are requesting and provide only enough information to identify the relevant interaction. General support messages should not contain passwords, complete payment-card numbers, government identification documents, detailed medical records or confidential information about another person.
Medical and emergency limitation: FFMIPro is an educational fitness website, not an emergency, diagnostic or clinical service. Do not wait for a website reply when a situation requires urgent medical or safety assistance; use appropriate local emergency or qualified healthcare services.
Suggestions are most useful when they solve a clear user problem. For a calculator idea, describe the decision it should support, the minimum inputs, the expected output and any formulas or research you believe are relevant. For a dataset, explain the source, population, measurement method, sport, sex, timing and whether the information can be verified.
Partnership messages should explain the organization, proposal and intended value. If your question is mainly about the site rather than a collaboration, the About FFMIPro page and FAQ may answer it without a separate message.
These published resources cover common calculator, methodology, research and privacy questions. Checking the closest page first can make your message more specific.
Check core FFMI inputs, outputs and height-adjusted results.
Understand body-fat and lean-mass input uncertainty.
Review evidence-oriented FFMIPro research resources.
Review calculation assumptions and interpretation principles.
Read the site's privacy disclosures before a privacy request.
Check common questions about FFMIPro tools and resources.
Quick answers about messages, calculator reports, research corrections, privacy requests and the email-based form on this page.
Use the form above, choose the topic that best matches your request, and include a relevant page URL when possible. The form prepares an email in your configured email application so you can review the message before sending it.
Include the calculator name, page URL, units, inputs, result received, result expected and browser or device if the problem appears technical. Avoid adding personal details that are not needed to reproduce the issue.
Yes. Select Research Correction and identify the specific claim, table entry or citation. A DOI, PubMed record, journal paper or other primary source helps the editorial review verify the proposed change.
No. FFMIPro provides educational information and tools, not individual diagnosis, treatment or emergency guidance. Contact an appropriately qualified healthcare professional for personal medical questions and local emergency services for urgent situations.
Select Privacy Request, review the site's Privacy Policy, and explain what you are requesting with the minimum information necessary. Do not submit passwords, full payment-card details or unrelated sensitive records.
Yes. Select Feature Suggestion and explain the user problem, intended audience, useful inputs or evidence, and the result the proposed resource should provide. Specific ideas are easier to evaluate than broad requests for “more tools.”
Choose the closest topic, include the page or source involved, and leave out information that is not necessary for the request. That gives calculator support, editorial review and privacy questions the clearest starting point.